| Calibration | Field Adjustable (zero, Span, Action) |
|---|---|
| Type | Electro-Pneumatic / Pneumatic Valve Positioner |
| Hazardous Area Approvals | ATEX, IECEx, FM, CSA (for Certified Models) |
| Supply Air Connection | 1/4" NPT (common) |
| Input Signal (Pneumatic) | 3-15 Psi (0.2-1.0 Bar) |
| Housing Material | Low Copper Chromated Aluminum (ASTM A360) |
|---|---|
| Protection Rating | IP66 / NEMA 4X |
| Weight | 2 Kg (4.5 Lb) |
| Input Power/Signal | 3.2-24 MA; Compliance: 9 VDC At 20 MA, 11 VDC At 4 MA |
| Optional Outputs | Two Solid-state Switches (1A/30 VDC); 4-20 MA Position Retransmit |
| Rated Operating Pressure | Up To 16 Bar |
|---|---|
| Diagnostic Functions | Provides Status Reports And Fault Information, Supports Equipment Management And Maintenance |
| Suitable Media | Non-corrosive Media Such As Liquids, Gases, And Steam |
| Linearity | Less Than 0.5% Of The Maximum Travel Value |
| Operating Temperature Range | -40°C To +85°C |
| Ex | Ex Ia IIC T4 |
|---|---|
| Max Pressure | 100PSI |
| Proof | IP66 |
| Model Number | 3800sa |
| Weight | 2kg |
| Approximate Weight | 3.5 Kg (8.0 Pounds) |
|---|---|
| CONTROL LOOP | 4 To 20 MA |
| PRODUCT | Positioner |
| Hysteresis | ≤ 1.0% |
| Sensitivity | ≤ 0.25% |
| Output Signal | 4-20 MA (Active Or Passive Loop), HART Protocol (optional) |
|---|---|
| Ambient Temperature | -40°C To +85°C |
| Ingress Protection | IP66 / IP67 |
| Typical Applications | Separator Level, Storage Tanks, Process Vessels, Oil & Gas, Chemical |
| Power Supply | 12-30 VDC (Loop-powered) |
| Output Signal | 4-20 MA (Active Or Passive Loop), HART Protocol (optional) |
|---|---|
| Ambient Temperature | -40°C To +85°C |
| Ingress Protection | IP66 / IP67 |
| Typical Applications | Separator Level, Storage Tanks, Process Vessels, Oil & Gas, Chemical |
| Power Supply | 12-30 VDC (Loop-powered) |
| Action | Single Acting/fail Vent/Double Acting |
|---|---|
| Air Supply | 1.4 To 6.0 Bar |
| Deviation | ≤ 0.5 % |
| Operating Temperature | −40 To 85 °C |
| Air Connections | ¼" NPT Female |
| Digital Positioner | 4 - 20 MA (HART) |
|---|---|
| Communication Protocol | HART |
| Humidity | 0-100% Non-condensing |
| Shell Material | Industrial Aluminum Housing |
| Compliance Voltage | 10 VDC |
| Maximum Hysteresis | 0.3 % |
|---|---|
| Stroke Range | 8-260 Mm |
| Model Number | SRD991 |
| Input Pressure | 1.4-6 Bar |
| Linearity | < 0.4 % Of The Travel Span |